LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Ignition Control Module

Thread Tools
 
Search this Thread
 
Old Feb 8, 2004 | 09:04 PM
  #1  
disco192's Avatar
Thread Starter
On The Tree
 
Joined: Jan 2004
Posts: 188
Likes: 0
From: Houston/ Austin, TX
Default Ignition Control Module

Hey i was just wondering what would cause a 1351, 1361, and 1371 trouble codes?

Could it be the ignition control module? I have a new delco disributor, so i dont think it's that. The plugs and wires are new. The car is running REALLY rich and i dont think it is running in closed loop fuel injection (p0125). I am also getting MAF codes too, but i have a new MAF (p0100, p0102, p0103).

Any ideas anyone?
Reply
Old Feb 8, 2004 | 09:22 PM
  #2  
snksknr94's Avatar
Teching In
 
Joined: Feb 2004
Posts: 11
Likes: 0
Default

Originally Posted by disco192
Hey i was just wondering what would cause a 1351, 1361, and 1371 trouble codes?

Any ideas anyone?
Let me know what those codes are and I can help more.
Reply
Old Feb 9, 2004 | 12:54 AM
  #3  
disco192's Avatar
Thread Starter
On The Tree
 
Joined: Jan 2004
Posts: 188
Likes: 0
From: Houston/ Austin, TX
Default

P1351 - IC Circuit High Voltage

P1361 - IC Circuit Low Voltage

P1371 - DI Low Resolution Circuit
Reply
Old Feb 9, 2004 | 02:28 PM
  #4  
License2Ill's Avatar
TECH Enthusiast
iTrader: (1)
 
Joined: Jan 2004
Posts: 651
Likes: 0
Default

This sounds like your opti dood.
Reply
Old Feb 9, 2004 | 09:24 PM
  #5  
disco192's Avatar
Thread Starter
On The Tree
 
Joined: Jan 2004
Posts: 188
Likes: 0
From: Houston/ Austin, TX
Default

could somehting other than a bad opti cause this?

Could it be messy wiring? Im thinking about getting a whole new wiring harness.

What do you think of http://www.speartech.com/customharnessinfo.html ?

My sensors are all fuxed up and i just want a simplified EFI system.
Reply
Old Feb 9, 2004 | 11:10 PM
  #6  
snksknr94's Avatar
Teching In
 
Joined: Feb 2004
Posts: 11
Likes: 0
Default

I'd replace the ignition module first, clear the codes and drive it. If you are still throwing opti codes, you need to pull that opti out. Ignition module will only cost you roughly 50 bucks.
Reply




All times are GMT -5. The time now is 11:27 PM.

story-0
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-1
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-2
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-3
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-4
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-5
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-6
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-7
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-8
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-9
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE